Module Name: src
Committed By: rillig
Date: Sun May 22 13:53:39 UTC 2022
Modified Files:
src/tests/usr.bin/xlint/lint1: msg_206.c msg_206.exp
Log Message:
tests/lint: demonstrate wrong warning for switch on enum
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/tests/usr.bin/xlint/lint1/msg_206.c \
src/tests/usr.bin/xlint/lint1/msg_206.exp
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/usr.bin/xlint/lint1/msg_206.c
diff -u src/tests/usr.bin/xlint/lint1/msg_206.c:1.4 src/tests/usr.bin/xlint/lint1/msg_206.c:1.5
--- src/tests/usr.bin/xlint/lint1/msg_206.c:1.4 Thu Jul 8 18:53:57 2021
+++ src/tests/usr.bin/xlint/lint1/msg_206.c Sun May 22 13:53:39 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: msg_206.c,v 1.4 2021/07/08 18:53:57 rillig Exp $ */
+/* $NetBSD: msg_206.c,v 1.5 2022/05/22 13:53:39 rillig Exp $ */
# 3 "msg_206.c"
// Test for message: enumeration value(s) not handled in switch [206]
@@ -26,3 +26,21 @@ test(enum number num)
break;
}
}
+
+int
+too_many(enum number num)
+{
+ switch (num) {
+ case ONE:
+ return 1;
+ case TWO:
+ return 2;
+ case THREE:
+ return 3;
+ case 3:
+ return -1;
+ }
+ /* FIXME: There are _too many_ branches, not _too few_. */
+ /* expect-2: warning: enumeration value(s) not handled in switch [206] */
+ return 3;
+}
Index: src/tests/usr.bin/xlint/lint1/msg_206.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_206.exp:1.4 src/tests/usr.bin/xlint/lint1/msg_206.exp:1.5
--- src/tests/usr.bin/xlint/lint1/msg_206.exp:1.4 Thu Jul 8 18:53:57 2021
+++ src/tests/usr.bin/xlint/lint1/msg_206.exp Sun May 22 13:53:39 2022
@@ -1 +1,2 @@
msg_206.c(19): warning: enumeration value(s) not handled in switch [206]
+msg_206.c(42): warning: enumeration value(s) not handled in switch [206]
